| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.37 | 8.206% | $18.7954 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $236.58 | 5.630% | $249.8995 | $249.90 | $249.90 | $249.90 |
| Purchase #3 | $116.61 | 9.846% | $128.0914 | $128.09 | $128.10 | $128.10 |
| Purchase #4 | $23.96 | 12.799% | $27.0266 | $27.03 | $27.05 | $27.00 |
| Purchase #5 | $191.64 | 8.851% | $208.6021 | $208.60 | $208.60 | $208.60 |
| Purchase #6 | $221.57 | 5.187% | $233.0628 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $29.76 | 13.753% | $33.8529 | $33.85 | $33.85 | $33.90 |
| 7 purchase totals = | $837.49 | $899.3307 | $899.33 | $899.35 | $899.40 | |